[gdm] Return gboolean from gdm_parse_language_name()

[Bastien Nocera <hadess src gnome org>]

commit 8bb22b742366f294015a9fce44ab86c8366c8d5b
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Jan 21 13:48:59 2011 +0000

    Return gboolean from gdm_parse_language_name()
    
    If the parsing succeeded, as used by the user accounts panel
    in gnome-control-center.

 gui/simple-greeter/gdm-languages.c |    8 +++++++-
 gui/simple-greeter/gdm-languages.h |    2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/gui/simple-greeter/gdm-languages.c b/gui/simple-greeter/gdm-languages.c
index aae345a..a7fa2ae 100644
--- a/gui/simple-greeter/gdm-languages.c
+++ b/gui/simple-greeter/gdm-languages.c
@@ -115,7 +115,7 @@ normalize_codeset (const char *codeset)
  * locale names are of the form:
  * [language[_territory][ codeset][ modifier]]
  */
-void
+gboolean
 gdm_parse_language_name (const char *name,
                          char      **language_codep,
                          char      **territory_codep,
@@ -128,8 +128,10 @@ gdm_parse_language_name (const char *name,
         GError     *error;
         gchar      *normalized_codeset = NULL;
         gchar      *normalized_name = NULL;
+        gboolean    retval;
 
         match_info = NULL;
+        retval = FALSE;
 
         error = NULL;
         re = g_regex_new ("^(?P<language>[^_  [:space:]]+)"
@@ -154,6 +156,8 @@ gdm_parse_language_name (const char *name,
                 goto out;
         }
 
+        retval = TRUE;
+
         if (language_codep != NULL) {
                 *language_codep = g_match_info_fetch_named (match_info, "language");
         }
@@ -207,6 +211,8 @@ gdm_parse_language_name (const char *name,
  out:
         g_match_info_free (match_info);
         g_regex_unref (re);
+
+        return retval;
 }
 
 static char *
diff --git a/gui/simple-greeter/gdm-languages.h b/gui/simple-greeter/gdm-languages.h
index ab71662..5b4560f 100644
--- a/gui/simple-greeter/gdm-languages.h
+++ b/gui/simple-greeter/gdm-languages.h
@@ -29,7 +29,7 @@ G_BEGIN_DECLS
 char *        gdm_get_language_from_name  (const char *name,
                                            const char *locale);
 char **       gdm_get_all_language_names  (void);
-void          gdm_parse_language_name     (const char *name,
+gboolean      gdm_parse_language_name     (const char *name,
                                            char      **language_codep,
                                            char      **territory_codep,
                                            char      **codesetp,